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powerpc/85xx: Enable eSPI support on P1022DS 

Signed-off-by: Jiang Yutang <b14898@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Jiang Yutang 2011-02-24 16:11:56 +08:00 committed by Kumar Gala
parent c62a6cfb94
commit 9b6e9d1c13
2 changed files with 18 additions and 0 deletions
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3
board/freescale/p1022ds/p1022ds.c
View File

@ -46,6 +46,9 @@ int board_early_init_f(void)
/* Set the pin muxing to enable ETSEC2. */
clrbits_be32(&gur->pmuxcr2, 0x001F8000);
/* Enable the SPI */
clrsetbits_8(&pixis->brdcfg0, PIXIS_ELBC_SPI_MASK, PIXIS_SPI);
return 0;
}

15
include/configs/P1022DS.h
View File

@ -170,6 +170,8 @@
#define PIXIS_LBMAP_SWITCH 7
#define PIXIS_LBMAP_MASK 0xF0
#define PIXIS_LBMAP_ALTBANK 0x20
#define PIXIS_ELBC_SPI_MASK 0xc0
#define PIXIS_SPI 0x80
#define CONFIG_SYS_INIT_RAM_LOCK
#define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* Initial L1 address */
@ -266,6 +268,19 @@
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
#define CONFIG_SYS_EEPROM_BUS_NUM 1
/*
* eSPI - Enhanced SPI
*/
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_SPANSION
#define CONFIG_HARD_SPI
#define CONFIG_FSL_ESPI
#define CONFIG_CMD_SF
#define CONFIG_SF_DEFAULT_SPEED 10000000
#define CONFIG_SF_DEFAULT_MODE 0
/*
* General PCI
* Memory space is mapped 1-1, but I/O space must start from 0.